{"id":389895,"date":"2024-10-16T03:26:43","date_gmt":"2024-10-16T03:26:43","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-calculate-s-parameter-for-circular-polarized-source\/"},"modified":"2024-10-30T06:01:30","modified_gmt":"2024-10-30T06:01:30","slug":"how-to-calculate-s-parameter-for-circular-polarized-source","status":"answered","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-calculate-s-parameter-for-circular-polarized-source\/","title":{"rendered":"How to calculate S parameter for Circular polarized source in Floquet port"},"content":{"rendered":"<p>&lt;p&gt;&lt;p&gt;Hello I am learning how to use HFSS and am trying to replicate a metasurface. The metasurface is designed for circular polarization so I am using floquet ports to simulate a unit cell. I turned on TE mode and also TM mode but with 90 degree phase in edit sources so that it would create a circularly polarized mode. Where I am having trouble is how to read the s parameters for the circularly polarized mode? how to combine the S parameters of TE and TM mode? Please give some suggestions&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-389895","topic","type-topic","status-answered","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_subscription":["469380","19"],"_bbp_author_ip":["210.212.254.67"],"_btv_view_count":["683"],"_bbp_topic_status":["answered"],"_edit_last":["469380"],"_bbp_revision_log":["a:1:{i:390109;a:2:{s:6:\"author\";i:469380;s:6:\"reason\";s:0:\"\";}}"],"_bbp_topic_id":["389895"],"_bbp_forum_id":["27793"],"_bbp_engagement":["19","469380"],"_bbp_voice_count":["2"],"_bbp_last_reply_id":["391445"],"_bbp_last_active_id":["391445"],"_bbp_last_active_time":["2024-10-26 01:51:50"]},"test":"sornakumarrrmepcoeng-ac-in"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/389895","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/389895\/revisions"}],"predecessor-version":[{"id":390109,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/389895\/revisions\/390109"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=389895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}